Jwick Semi-Silent Linear vs. Gazzew U4Tx
An in-depth look at the Jwick Semi-Silent Linear and the Gazzew U4Tx switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, two popular options to consider are the Jwick Semi-Silent Linear and the Gazzew U4Tx. The Semi-Silent Linear stands out for its innovative design, offering a whisper-quiet topping-out sound while maintaining a clacky bottom-out sound. Its silky smooth type feel adds to the overall experience, making it a popular choice. On the other hand, the Gazzew U4Tx switches offer the best of both worlds with a cleaner, refined sound profile. With each press, users can enjoy a sharp, satisfying tactile bump, combined with the whisper-quiet stealth of the U4 topping out. The U4Tx delivers a deep, resonant "thock" when bottoming out, enhancing the overall typing experience. Both switches have their own unique characteristics, catering to different preferences and needs. However, let's dive in a bit deeper beyond these generalities so you can best decide on the ideal switch for your mechanical keyboard setup.
By the numbers
Technical specifications
Actuation force
N/A
Actuation force
N/A
Bottom-out force
62g
Bottom-out force
62.5g
Pre-travel
2.00 mm
Pre-travel
N/A
Total travel
3.70 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Partial box
Stem construction
Partial box
Stem material
POM
Stem material
POM
Top housing material
Polycarbonate
Top housing material
Proprietary Gazzew blend
Bottom housing material
Nylon
Bottom housing material
Proprietary Gazzew blend
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
Stainless steel Korean spring
Housing materials
The housing materials of the Jwick Semi-Silent Linear and the Gazzew U4Tx switches differ in terms of their composition and resulting sound profiles. The Semi-Silent Linear features a polycarbonate top housing, which creates a sharper, higher-pitched, and crisper sound profile. This is due to the relatively stiffer nature of polycarbonate, which leads to a more clear and resonant sound. On the other hand, the U4Tx utilizes a proprietary Gazzew blend top housing, sometimes referred to as "boba plastic," which delivers a rich and deep sound profile thanks to its softness. While the Semi-Silent Linear promotes a sharper sound, the U4Tx focuses on a richer and deeper tone.
In terms of the bottom housing, the Jwick Semi-Silent Linear employs a nylon material. Typing on switches with nylon bottom housing elicits a deeper and fuller sound profile. Nylon, being a relatively softer plastic, absorbs more sound compared to harder plastics, resulting in a duller and rounder sound. Conversely, the Gazzew U4Tx features a proprietary Gazzew blend bottom housing, which shares the softness of the top housing. This "boba plastic" blend also contributes to the switch's rich and deep sound profile, similar to its top housing. Therefore, while the specific materials may differ, both switches offer a softer and more absorbent bottom housing that enhances the sound experience.
Given that each housing material contributes differently to the overall sound profile of a switch, it is essential to consider both the top and bottom housing. When pressing down on the switch, the qualities of the bottom housing become more noticeable, impacting the bottom-out sound and feel. In contrast, the top housing plays a significant role in the sound produced when releasing a key. Although the materials used for the top and bottom housings of the Jwick Semi-Silent Linear and the Gazzew U4Tx diverge, understanding the dual influence of each housing enables users to tailor their keyboard's acoustic characteristics, resulting in a customized typing experience.
Weight
When comparing the actuation force and bottom out force of the Jwick Semi-Silent Linear linear switch and the Gazzew U4Tx tactile switch, we find some similarities and differences. In terms of actuation force, the specific measurement for both switches is unknown. Therefore, we cannot compare the exact values. However, we can assume that they are relatively similar since both switches fall under the category of medium actuation force.
Moving on to bottom out force, we observe that the Jwick Semi-Silent Linear switch has a bottom out force of 62 grams, which can be considered medium. On the other hand, the Gazzew U4Tx tactile switch has a slightly heavier bottom out force of 65 grams, classified as medium-heavy.
Considering weight as a factor, individuals who prefer lighter switches may opt for the Jwick Semi-Silent Linear switch, enabling them to type comfortably for longer durations. This is particularly suitable for those who use their keyboards extensively at work or during extended gaming sessions. On the contrary, individuals seeking a more robust typing experience might prefer the Gazzew U4Tx tactile switch, which offers a slightly stronger push feel due to its heavier bottom out force.
In summary, while the actuation forces of both switches are unknown, they are expected to provide similar results due to their classification as medium actuation force switches. The Jwick Semi-Silent Linear switch offers a lighter typing experience with a medium bottom out force of 62 grams, while the Gazzew U4Tx tactile switch provides a slightly heavier typing experience with a medium-heavy bottom out force of 65 grams.
Travel distance
The travel distance of the Jwick Semi-Silent Linear linear switch is 3.7 mm, while the Gazzew U4Tx tactile switch has a slightly shorter travel distance of 3.6 mm. Both switches fall within the range of shorter travel distances, which have become popular in recent times, especially among gamers who prioritize faster response times. If you prefer a more responsive typing experience, the U4Tx with its slightly shorter travel distance may be a suitable choice. However, for those who prefer a deeper keystroke feel, the Jwick Semi-Silent Linear switch with its slightly longer travel distance would provide a more satisfying tactile experience. Overall, while the travel distances of the two switches differ slightly, they both cater to those looking for shorter travel distances, ensuring similar results in terms of reduced key travel and increased responsiveness.
Price comparison
Which switch is more bang for your buck?
The Jwick Semi-Silent Linear has an MSRP of $6.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Semi-Silent Linear for $5.27.
The Gazzew U4Tx comes in at $6.50 per 10 switches.
Here at Milktooth, we offer the best prices on switches (on average, 27% lower the competition). In addition, we offer free shipping on orders over $49.00. We also offer free returns and exchanges, so you can shop with guaranteed satisfaction.
That said, while price is an important piece of the puzzle, our opinion is that you should ultimately pick the option that most suits your unique preferences since you’ll be using these switches for years to come. In other words, finding something perfect for you is, in our view, the most important criteria.
Typing experience
In terms of sound, the Jwick Semi-Silent Linear is best described as having a subdued sound profile. It produces a dampened sound when pressed, offering a more subtle sound signature compared to most switches. While not completely silent, it maintains a whisper-quiet topping-out sound and a clacky bottom-out sound. On the other hand, the Gazzew U4Tx switches provide a cleaner and refined sound profile. When typing on them, you can expect to experience a deep, resonant "thock" when bottoming out, paired with a whisper-quiet stealth when topping out. This combination of sounds creates an acoustically pleasing typing experience. The U4Tx switches also have a bassy sound profile, offering a deeper and richer sound during key presses. Additionally, the use of muted switches minimizes the noise typically associated with mechanical keyboards. It's important to note that the sound of a switch can also be influenced by other factors, such as the choice of board and keycaps.
In terms of feel, the Jwick Semi-Silent Linear switch provides a mild and approachable typing experience. It falls into a safe, middle-ground zone, offering a more gentle typing experience compared to switches with more pronounced characteristics. The switch's qualities are designed to be enjoyable and accessible to most users. The switch is also described as snappy, indicating a super responsive typing experience. This is due to the longer or dual-staged springs, which make each keystroke feel more alive. The Jwick Semi-Silent Linear switch can also be described as buttery, offering a smooth and fluid keystroke experience. The typing sensation is seamless, effortless, and uniform. Lastly, the switch is polished, resulting in a sleek typing experience. The smooth and refined finish, whether from the materials used or factory lubing, reduces friction and provides smooth key travel.
On the other hand, the Gazzew U4Tx switch is best known for its sharp tactile feedback. The switch has a high feedback intensity, and the tactile bump is strong and crisp. With each and every keypress, you can distinctly feel the tactile bump, enhancing the typing experience.
In conclusion, the Jwick Semi-Silent Linear and Gazzew U4Tx switches offer different subjective qualities in terms of sound and feel. The Semi-Silent Linear switch provides a subdued and neutral sound profile, with a mild, snappy, buttery, and polished typing experience. On the other hand, the U4Tx switch offers a bassy and muted sound profile, paired with a sharp tactile feedback. While the two switches differ in their qualities, both provide enjoyable and luxurious typing experiences. Choosing between them will depend on personal preferences and the desired sound and feel for the keyboard.
Conclusion
In closing, if you are looking for a switch with a medium bottom out force and a more subtle sound profile, the Jwick Semi-Silent Linear would be a suitable choice for you. This linear switch offers a whisper-quiet topping-out sound while still maintaining a clacky bottom-out sound. Its type feel is silky smooth, providing a pleasant typing experience. On the other hand, if you prefer a switch with a slightly heavier bottom out force and a deeper, richer sound profile, the Gazzew U4Tx tactile switch might be more to your liking. This switch combines the satisfying tactile bump with a deep "thock" sound when bottoming out, creating a luxurious typing experience. Ultimately, your choice between these two switches will depend on your preference for sound and typing feel.
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